Grodziec Dworski was formerly part of the German Empire. In the German Empire, the place was called Grodziec.
The place is now called Grodziec and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Grodziec Dworski | Russian Empire | Plonsk | 1914 |
| Grodziec Wloscianski | Russian Empire | Plonsk | 1914 |
| Grodziec Dworski | Poland | Płońsk | 1919 |
| Grodziec Włościański | Poland | Płońsk | 1919 |
| Grodziec | German Empire | Plöhnen | 1939 |
| Grodziec | Poland | Płońsk | 1945 |
| Grodziec | Poland | Płock | 1992 |